JP3120781U

JP3120781U - Bird damage prevention device

Info

Publication number: JP3120781U
Application number: JP2006000466U
Authority: JP
Inventors: 由豊小島
Original assignee: 由豊小島
Priority date: 2006-01-26
Filing date: 2006-01-26
Publication date: 2006-04-20
Anticipated expiration: 2016-01-26

Abstract

【課題】田畑、果樹園、ゴミ集積所等において容易に設置でき、烏等の鳥類が飛来するのを防いで鳥類による被害を確実に防止できる簡易な構造の鳥害防止装置を提供する。
【解決手段】鳥害防止装置１０は、網を丸めて筒状にされた変形自在な筒網１１と、筒網１１の両端開口にそれぞれ同軸状に固定された針金を丸めた一対のリング部１３，１５と、一方のリング部１３の円周の一箇所に連結されて径方向外方に延びた第１支持棒部２３と、第１支持棒部２３を長手方向を中心として回動可能に支持してその延長方向に延びる第２支持棒部２５と、一対のリング部１３，１５間に介在して筒網１１を筒状に維持する連結線材１７と、第１支持棒部２３のリング部１３への連結位置から延びてリング部１３の反対位置に固定される第２連結線材２３とを備えている。
【選択図】図１[PROBLEMS] To provide a bird damage prevention apparatus having a simple structure that can be easily installed in a field, an orchard, a garbage dump, etc., and that can prevent birds such as cormorants from flying in and prevent damage caused by birds.
A bird damage prevention apparatus includes a deformable tube net that is formed by rolling a net into a cylindrical shape, and a pair of ring portions that are formed by winding a wire that is coaxially fixed to both ends of the tube net. 13, 15, a first support rod portion 23 connected to one place of the circumference of one ring portion 13 and extending radially outward, and the first support rod portion 23 can be rotated around the longitudinal direction A second support rod portion 25 that extends in the extending direction thereof, a connecting wire 17 that is interposed between the pair of ring portions 13 and 15 and maintains the tubular net 11 in a cylindrical shape, and a first support rod portion 23 A second connecting wire 23 that extends from a connection position to the ring portion 13 and is fixed to a position opposite to the ring portion 13.
[Selection] Figure 1

Description

本考案は、田畑、果樹園、ゴミ集積所、養殖池等にカラス等の鳥類が飛来するのを防いで、鳥類による被害を防止する鳥害防止装置に関する。 The present invention relates to a bird damage prevention device that prevents birds such as crows from flying into fields, orchards, garbage dumps, aquaculture ponds, and the like, thereby preventing damage by birds.

従来、この種の鳥害防止装置としては、例えば特許文献１に示すように、キャップ下部に通過口を設け、ツル、枝葉がキャップ内外へ成長できるようにして、キャップは太陽光及び通気性を持たせるため、網目もしくは穴構造をなし、カラスのような屈強な嘴から守られる材質で、キャップが飛ばされないように、脚は抜け防止ピンを使用して確実に固定するようにしたものが知られている。また、この鳥害防止装置には、キャップ表面及び頂上に光反射鏡を配置して、鳥を近づきにくくしており、畑の中にまばらに点在する果実を、最小の資材と労力で効果的に鳥から守ろうとするものである。しかし、この鳥害防止装置は、キャップの形状が大きくなるため高価であり、また設置するのに非常に労力が大きく簡単に取り外すこともできないので、取り扱いが煩雑になるという問題がある。
特開２００３−２３５４３５ Conventionally, as this kind of bird damage prevention device, as shown in Patent Document 1, for example, a passage opening is provided at the bottom of the cap so that the vine and branches and leaves can grow in and out of the cap. It is known that it has a mesh or hole structure to protect it, and is made of a material that protects against strong flaws such as crows, and the legs are securely fixed using a pin to prevent the cap from being blown off. It has been. In addition, this bird damage prevention device is equipped with light reflectors on the cap surface and the top, making it difficult for birds to get close to the sparsely scattered fruits in the field, with minimal material and effort. It is intended to protect from birds. However, this bird damage prevention apparatus is expensive because of the large cap shape, and has a problem that it is very labor intensive to install and cannot be easily removed, so that handling is complicated.
JP 2003-235435 A

本考案は、上記問題を解決しようとするもので、田畑、果樹園、ゴミ集積所、養殖池等において容易に設置でき、烏等の鳥類が飛来するのを防いで鳥類による被害を確実に防止できる簡易な構造で安価な鳥害防止装置を提供することを目的とする。 The present invention is intended to solve the above-mentioned problems, and can be easily installed in fields, orchards, garbage dumps, aquaculture ponds, etc., and prevents birds such as cormorants from flying in and reliably prevents damage by birds. An object of the present invention is to provide an inexpensive bird damage prevention device with a simple structure.

上記目的を達成するために本考案の構成上の特徴は、網を丸めて筒状にされた変形自在な筒網と、筒網の両端開口にそれぞれ同軸状に固定された硬質線材からなる一対の環状のリング部と、一方のリング部の一箇所にて連結されて径方向外方に延びた支持棒部と、一対のリング部間に介在して筒網を筒状に維持する連結線材とを備え、支持棒部が上下に向いて立設され、支持棒部によって筒網が水平方向を向くように支持されることにある。 In order to achieve the above object, the structural features of the present invention include a pair of a deformable tube network that is formed by rolling a mesh into a cylindrical shape, and a hard wire that is coaxially fixed to both ends of the tube mesh. An annular ring portion, a support rod portion that is connected to one of the ring portions and extends radially outward, and a connecting wire that is interposed between the pair of ring portions and maintains the tubular net in a cylindrical shape And the support bar portion is erected up and down, and is supported by the support bar portion so as to face the horizontal direction.

上記のように構成した考案においては、一対のリング部間に介在した連結線材によって筒網を筒状に維持され、一方のリング部の一箇所にて連結されて径方向外方に延びた支持棒部が上下に向いた状態で、果樹や田畑等の所定箇所等において配置されて立設され、支持棒部によって筒状の筒網が水平方向を向くように支持される。このように、筒状の筒網が水平方向に向いた状態で果樹や作物等の上に配置されることにより、飛来した鳥類が筒網を見て脅威を感じ、短時間で果樹や作物等から確実に離れるようになる。また、鳥類の数には関係なく、少数でも非常に多数の群れでも、鳥害防止装置から遠方に確実に離散させることができる。その結果、本考案においては、田畑、果樹園、ゴミ集積所、養殖池等において烏等や種々の渡り鳥等の鳥類が飛来するのを防いで鳥類による被害を確実に防止できる。また、本考案の鳥害防止装置は、網を丸めて筒状にされた変形自在な筒網と、筒網の両端開口にそれぞれ同軸状に固定された一対の環状のリング部と、一方のリング部の一箇所にて連結されて径方向外方に延びた支持棒部とからなる簡易な構造であるため、果樹や田畑等の種々の場所での設置及び取り外しが簡易であると共に安価に提供される。 In the device configured as described above, the cylindrical net is maintained in a cylindrical shape by the connecting wire interposed between the pair of ring portions, and the support is connected to one ring portion at one place and extends radially outward. With the bar portion facing up and down, it is placed and erected at a predetermined location such as a fruit tree or a field, and the cylindrical tube net is supported by the support bar portion so as to face in the horizontal direction. In this way, by placing the tubular tube net on the fruit trees and crops with the horizontal direction facing the horizontal direction, the flying birds feel the threat by looking at the tube nets, and the fruit trees and crops etc. in a short time Will definitely leave. In addition, regardless of the number of birds, even a small number or a very large number of flocks can be reliably dispersed far away from the bird damage prevention apparatus. As a result, in the present invention, it is possible to prevent the birds and other birds from flying in the fields, orchards, garbage dumps, aquaculture ponds, etc., and to prevent damage by birds. In addition, the bird damage prevention device of the present invention includes a deformable tubular net that is formed by rolling a net into a cylindrical shape, a pair of annular ring portions that are coaxially fixed to both ends of the cylindrical net, Because it is a simple structure consisting of a support bar part that is connected at one place of the ring part and extends radially outward, it is easy and inexpensive to install and remove in various places such as fruit trees and fields. Provided.

また、上記鳥害防止装置において、支持棒部のリング部への連結位置から延びてリング部の反対位置に固定される第２連結線を設けることもできる。このように、支持棒部側のリング部が第２連結線材で補強されることにより、環状のリング部の外形が確保されて、筒網が筒形に維持されるので、鳥害防止装置による鳥類を追い払う効果がより確実に達成される。 In the above bird damage prevention apparatus, a second connection line that extends from a connection position of the support bar portion to the ring portion and is fixed to a position opposite to the ring portion can be provided. In this way, the ring part on the support bar part side is reinforced with the second connecting wire, so that the outer shape of the annular ring part is secured and the tubular net is maintained in a tubular shape. The effect of driving away birds is more reliably achieved.

さらに、上記鳥害防止装置において、支持棒部を、一方のリング部の一箇所にて連結されて径方向外方に延びた第１支持棒部と、第１支持棒部を長手方向を中心として回動可能に支持して第１支持棒と同一方向に延びる第２支持棒部とで構成することもできる。このように、筒状になった筒網を支持する第１支持棒部を、第１支持棒と同一方向に延びる第２支持棒部によって長手方向を中心として回動可能に支持することにより、水平方向に向いた状態で果樹や作物等の上に配置された筒状の筒網が、風向きによって自由に方向を変えることができる。そのため、田畑、果樹園、ゴミ集積所、養殖池等に飛来する烏等の鳥類に与える脅威が一層大きくなり、鳥類による被害を一層確実に防止できる。 Further, in the above bird damage prevention apparatus, the support rod portion is connected to one ring portion at one location and extends radially outward, and the first support rod portion is centered in the longitudinal direction. It can also be comprised with the 2nd support bar part which supports so that rotation is possible and extends in the same direction as a 1st support bar. In this way, by supporting the first support rod portion that supports the cylindrical tube network so as to be rotatable about the longitudinal direction by the second support rod portion extending in the same direction as the first support rod, The cylindrical tube net arranged on fruit trees, crops, etc. in a state of being oriented in the horizontal direction can freely change the direction depending on the wind direction. Therefore, the threat to birds such as cormorants flying to fields, orchards, garbage dumps, aquaculture ponds, etc. is further increased, and damage by birds can be prevented more reliably.

また、上記鳥害防止装置において、連結線材を、一方のリング部から延びる第１線材と他方のリング部から延びる第２線材と、第１及び第２線材の先端交差部分にて第１及び第２線材に摺動可能に被せられて両線材を直線状に保持する環状の保持部材とにより構成することもできる。これにより、鳥害防止装置の使用の際には、保持部材を長手方向にスライドさせることにより、簡単に第１線材と第２線材を直線状に保持することができ、筒網を筒状に維持することができる。また、鳥害防止装置の使用後には、保持部材を長手方向にスライドさせることにより、簡単に直線状に保持された第１線材と第２線材が自由な状態にすることができ、筒網が筒状から解除されるため、折りたたんでコンパクトにすることができる。そのため、鳥害防止装置の使用後に、鳥害防止装置を保管する手間が容易になる。 Further, in the above bird damage prevention apparatus, the first and second connecting wires are connected at the first intersection between the first wire extending from one ring portion, the second wire extending from the other ring portion, and the first and second wire rods. It can also be configured by an annular holding member that is slidably covered on the two wires and holds both wires in a straight line. Thereby, when using the bird damage prevention apparatus, the first wire and the second wire can be easily held in a straight line by sliding the holding member in the longitudinal direction, and the tubular net is formed into a tubular shape. Can be maintained. In addition, after using the bird damage prevention apparatus, the first wire and the second wire held in a straight line can be easily made free by sliding the holding member in the longitudinal direction. Since it is released from the cylindrical shape, it can be folded and made compact. Therefore, the trouble of storing the bird damage prevention apparatus after use of the bird damage prevention apparatus becomes easy.

本考案においては、一対のリング部間に介在した連結線材によって筒網を筒状に維持され、一方のリング部の一箇所にて連結されて径方向外方に延びた支持棒部が上下に向いた状態で、果樹や田畑の所定箇所等において配置されて支持棒が上下方向を向いて立設され、支持棒部によって筒状の筒網が水平方向を向くように支持されことにより、飛来した鳥類が筒網を見て脅威を感じ、果樹や作物等から確実に離れるようになる。その結果、本考案においては、簡易な構造で簡単に設置できる鳥害防止装置により、田畑、果樹園、ゴミ集積所等において烏等の鳥類が飛来するのを防いで鳥類による被害を確実に防止できる。
も同様の効果が得られる。 In the present invention, the cylindrical mesh is maintained in a cylindrical shape by the connecting wire interposed between the pair of ring portions, and the support rod portion that is connected at one place of one ring portion and extends outward in the radial direction is vertically moved. In a state of facing, it is arranged at a predetermined place of fruit trees or fields, etc., and the support bar is erected vertically, and the cylindrical tube net is supported by the support bar part so as to face in the horizontal direction. Birds who have seen the threat of seeing the tube net will be surely separated from fruit trees and crops. As a result, according to the present invention, the bird damage prevention device that can be easily installed with a simple structure prevents birds such as cormorants from flying in fields, orchards, garbage dumps, etc., and reliably prevents damage by birds. it can.
The same effect can be obtained.

以下、本考案の一実施例について図面を用いて説明する。図１，図２は一実施例である鳥害防止装置を正面図及び側面図により示したものである。図３は、鳥害防止装置を果樹に使用した状態を説明図により説明したものである。鳥害防止装置１０は、網を丸めて筒状にされた変形自在な筒網１１と、筒網１１の両端開口にそれぞれ同軸状に固定された針金を丸めた一対のリング部１３，１５と、一方のリング部１３の円周の一箇所に連結されて径方向外方に延びた第１支持棒部２３と、第１支持棒部２３を長手方向を中心として回動可能に支持してその延長方向に延びる第２支持棒部２５と、一対のリング部１３，１５間に介在して筒網１１を筒状に維持する連結線材１７と、第１支持棒部２３のリング部１３への連結位置から延びてリング部１３の反対位置に固定される第２連結線材２３とを備えている。 Hereinafter, an embodiment of the present invention will be described with reference to the drawings. 1 and 2 are a front view and a side view of a bird harm prevention apparatus according to an embodiment. FIG. 3 is a diagram illustrating a state where the bird damage prevention apparatus is used for fruit trees. The bird damage prevention apparatus 10 includes a deformable tube net 11 that is formed by rolling a net into a cylindrical shape, and a pair of ring portions 13 and 15 that are formed by rolling a wire that is coaxially fixed to both ends of the tube net 11. The first support rod portion 23 connected to one place of the circumference of the ring portion 13 and extending outward in the radial direction, and the first support rod portion 23 are supported rotatably about the longitudinal direction. To the ring portion 13 of the first support rod portion 23, the second support rod portion 25 extending in the extension direction, the connecting wire 17 interposed between the pair of ring portions 13 and 15 and maintaining the tubular net 11 in a tubular shape. And a second connecting wire 23 that extends from the connecting position and is fixed to a position opposite to the ring portion 13.

筒網１１は、図４に示すように、繊維製あるいは樹脂製の糸を編んだ柔軟性のある網を丸めて、周方向の両端を縫い合わせることにより変形自在な円錐筒状に形成されている。リング部１３は、針金を丸めて円環形に形成されており、周方向の合わせ部分で互いに折り曲げられて円環形部分から径方向外方に延びた延長線部１４になっており、円環形部分にて筒網１１の大径側端部（図１の右端）に同軸状に固定されている。リング部１５は、針金を丸めてリング部１３より径の小さい円環形に形成されており、筒網１１の小径側端部（図１の左端）に同軸状に固定されている。 As shown in FIG. 4, the cylindrical net 11 is formed in a conical cylindrical shape that can be deformed by rounding a flexible net knitted with a fiber or resin thread and sewing the both ends in the circumferential direction. . The ring portion 13 is formed in an annular shape by rounding a wire, and is an extended line portion 14 that is bent from each other at a circumferential alignment portion and extends radially outward from the annular portion. Is fixed coaxially to the large-diameter side end of the cylindrical net 11 (the right end in FIG. 1). The ring portion 15 is formed in an annular shape having a smaller diameter than the ring portion 13 by rounding the wire, and is coaxially fixed to the small diameter side end portion (left end in FIG. 1) of the tubular net 11.

連結線材１７は、図５に示すように、リング部１３の延長線部１４近傍から筒網１１の軸線を交差してリング部１５の対角位置まで延びてリング部１５に固定される直線状の針金である第１線材１８と、リング部１３からリング部１５側にわずかに延びると共に折り曲げられた曲げ部１９ａとなって延長線部１４に重ねあわされる針金である第２線材１９とを有している。さらに、連結線材１７は、第１線材１８と第２線材１９の互いが交差する先端交差部分に細管状の保持部材２１が第１及び第２線材１８，１９に摺動可能に被せられており、両線材１８，１９を直線状に保持している。これにより、鳥害防止装置１０の使用の際には、保持部材２１を長手方向にスライドさせることにより、簡単に第１線材１８と第２線材１９を直線状に保持することができ、筒網１１を筒状に維持することができる。また、鳥害防止装置１０の使用後には、保持部材２１を長手方向にスライドさせることにより、簡単に直線状に保持された第１線材１８と第２線材１９が自由な状態にすることができ、筒網１１が筒状から解除されるため、鳥害防止装置１０を折りたたんでコンパクトにすることができる。第２連結線材２３は、直線状の針金であって、リング部１３の延長線部１４付け根位置に対して径方向反対位置で固定されて延長線部１４に沿って延びている。なお、第２連結線材２３については、必要に応じて省くことも可能である。 As shown in FIG. 5, the connecting wire 17 extends from the vicinity of the extended line portion 14 of the ring portion 13 to the diagonal position of the ring portion 15 across the axis of the tubular net 11 and is fixed to the ring portion 15. And a second wire 19 that is a wire that extends slightly from the ring portion 13 toward the ring portion 15 and is bent into a bent portion 19a that is overlapped with the extended wire portion 14. is doing. Further, the connecting wire 17 is such that a thin tubular holding member 21 is slidably covered on the first and second wires 18 and 19 at the crossing ends where the first wire 18 and the second wire 19 intersect each other. Both wires 18 and 19 are held in a straight line. Thereby, when using the bird damage prevention apparatus 10, the first wire 18 and the second wire 19 can be easily held in a straight line by sliding the holding member 21 in the longitudinal direction. 11 can be maintained in a cylindrical shape. In addition, after the bird damage prevention apparatus 10 is used, the first wire 18 and the second wire 19 held in a straight line can be easily brought into a free state by sliding the holding member 21 in the longitudinal direction. Since the tubular net 11 is released from the tubular shape, the bird harm prevention apparatus 10 can be folded to be compact. The second connecting wire 23 is a linear wire, and is fixed at a position opposite to the root position of the extension line portion 14 of the ring portion 13 in the radial direction and extends along the extension line portion 14. In addition, about the 2nd connection wire 23, it is also possible to omit as needed.

第１支持棒部２５は、図７に示すように、大径の下棒部２６と、下棒部２６の上端に固定されたソケット部２７と、ソケット部２７の上端開口を通して下棒部２６に挿入される小径の上棒部２８と有している。上棒部２８には、上端開口からリング部１３の延長線部１４と連結線材１７の曲げ部１９ａ及び第２連結線材２３が挿入されて固定されるようになっている。下棒部２６と上棒部２８とは、下棒部２６の軸方向の複数位置に設けた径方向に貫通する取付孔２６ａと、上棒部２８の下端に設けた取付孔に釘等を挿嵌することにより固定される。第２支持棒部３１は、図８に示すように、円筒状の長い棒部３２の上端にキャップ３３が取り付けられている。第１支持棒部２３は、図６に示すように、下棒部２４にて第２支持棒部３１に挿入することにより、ソケット部２５がキャップ３３によって受け止められて、第２支持棒部３１によって回動可能に支持されて、第２支持棒部３１と共に一本の支持棒部にされる。 As shown in FIG. 7, the first support rod portion 25 includes a large-diameter lower rod portion 26, a socket portion 27 fixed to the upper end of the lower rod portion 26, and the lower rod portion 26 through the upper end opening of the socket portion 27. And a small-diameter upper bar portion 28 to be inserted into the main body. The upper bar portion 28 is inserted and fixed to the extension wire portion 14 of the ring portion 13, the bent portion 19 a of the connecting wire 17, and the second connecting wire material 23 from the upper end opening. The lower rod portion 26 and the upper rod portion 28 are formed by attaching nails or the like to the attachment holes 26a penetrating in the radial direction provided at a plurality of positions in the axial direction of the lower rod portion 26 and the attachment holes provided at the lower end of the upper rod portion 28. It is fixed by inserting. As shown in FIG. 8, the second support rod portion 31 has a cap 33 attached to the upper end of a cylindrical long rod portion 32. As shown in FIG. 6, the first support rod portion 23 is inserted into the second support rod portion 31 by the lower rod portion 24, whereby the socket portion 25 is received by the cap 33, and the second support rod portion 31. The second support rod portion 31 and the second support rod portion 31 are used as a single support rod portion.

鳥害防止装置１０は、図３に示すように、第１及び第２支持棒部２５，３１を上下に向けて果樹１が植えられた地面Ｇ上に立設されることにより、筒網１１が第１及び第２支持棒部２５，３１によって水平方向を向くように支持される。このように、筒状の筒網１１が水平方向に向いた状態で果樹１や作物等の上に配置されることにより、飛来した鳥類が筒網１１を見て脅威を感じ、果樹１や作物等から確実に離れるようになる。さらに、上記鳥害防止装置１０は、筒状になった筒網１１を支持する第１支持棒部２５を、第１支持棒２５と同一方向に延びる第２支持棒部３１によって長手方向を中心として回動可能に支持することにより、水平方向に向いた状態で果樹や作物等の上に配置された筒状の筒網１１が、風向きによって自由に方向を変えることができる。そのため、果樹園に飛来する烏等の鳥類に与える脅威が一層大きくなる。また、鳥類の数には関係なく、少数でも非常に多数の群れでも、鳥害防止装置１０から遠方に確実に離散させることができる。その結果、本実施例においては、果樹園において烏等や種々の渡り鳥等の鳥類が飛来するのを防いで鳥類による被害を確実に防止できる。 As shown in FIG. 3, the bird damage prevention apparatus 10 is erected on the ground G on which the fruit tree 1 is planted with the first and second support bar portions 25, 31 facing up and down, so that the tube net 11 Is supported by the first and second support bar portions 25 and 31 so as to face in the horizontal direction. In this way, by arranging the cylindrical tube net 11 on the fruit tree 1 or the crop etc. in a state of being oriented in the horizontal direction, the flying birds see the tube net 11 and feel a threat, and the fruit tree 1 or the crop It will surely leave you. Further, the bird damage prevention apparatus 10 is configured such that the first support bar portion 25 that supports the cylindrical tube net 11 is centered in the longitudinal direction by the second support bar portion 31 that extends in the same direction as the first support rod 25. As a result, it is possible to freely change the direction of the cylindrical tube net 11 arranged on the fruit trees, crops and the like in the state of being horizontally oriented, depending on the wind direction. Therefore, the threat to birds such as cormorants flying to the orchard becomes even greater. In addition, regardless of the number of birds, even a small number or a very large number of flocks can be reliably dispersed far away from the bird damage prevention apparatus 10. As a result, in this embodiment, it is possible to prevent the birds and the like such as cormorants and various migratory birds from flying in the orchard, thereby reliably preventing damage by the birds.

また、本考案の鳥害防止装置１０は、網を丸めて筒状にされた変形自在な筒網１１と、筒網１１の両端開口にそれぞれ同軸状に固定された針金製の一対の環状のリング部１３，１５と、筒網１１を筒状に維持する連結線材１７と、一方のリング部１３の円周の一箇所に連結されて径方向外方に延びた第１及び第２支持棒部２５，３１とからなる簡易な構造である。そのため、鳥害防止装置１０の設置及び取り外しが簡易であり、また鳥害防止装置１０が安価に提供される。 In addition, the bird damage prevention apparatus 10 of the present invention includes a deformable tube net 11 formed by rolling a net into a cylindrical shape, and a pair of annular rings made of wire fixed coaxially to both end openings of the tube net 11. Ring portions 13 and 15, a connecting wire 17 that maintains the tubular net 11 in a cylindrical shape, and first and second support rods that are connected to one circumferential portion of one ring portion 13 and extend radially outward. This is a simple structure composed of the portions 25 and 31. Therefore, installation and removal of the bird damage prevention apparatus 10 are simple, and the bird damage prevention apparatus 10 is provided at low cost.

なお、上記実施例においては、連結線材１７が、第１線材１８と第２線材１９を保持部材２１で連結しているが、これに代えて、一本の線材のみで形成することも可能である。また、上記実施例においては、支持棒部は、第１支持棒部と第２支持棒部で直線状に連結されているが、第１及び第２支持棒部の連結構造についてはこれに限らない。また、支持棒部を第１支持棒部と第２支持棒部の２本で構成する代わりに、１本あるいは３本以上の棒材で構成することも可能である。さらに、支持棒部の長さについても、適用場所に応じて長さを適宜調節して使用できる。また、上記実施例においては、鳥害防止装置を果樹に対して適用した場合を示したが、その他に、田畑等での野菜や果物等の保護や、ゴミ集積所や街路樹や電柱での環境保護、養殖池や釣堀での魚類保護等でも、同様の効果が得られる。その他、上記実施例に示した鳥害防止装置については一例であり、本考案の主旨を逸脱しない範囲において種々変更して実施することが可能である。 In addition, in the said Example, although the connection wire 17 has connected the 1st wire 18 and the 2nd wire 19 with the holding member 21, it can replace with this and can form only with one wire. is there. Moreover, in the said Example, although the support bar part is linearly connected by the 1st support bar part and the 2nd support bar part, it is not restricted to this about the connection structure of a 1st and 2nd support bar part. Absent. Further, the support bar portion may be composed of one or three or more bars instead of the first support rod portion and the second support rod portion. Furthermore, the length of the support bar portion can be used by appropriately adjusting the length according to the application place. Moreover, in the above embodiment, the case where the bird damage prevention apparatus is applied to fruit trees has been shown. However, in addition to the protection of vegetables and fruits in fields, etc., in garbage dumps, street trees and telephone poles. The same effect can be obtained for environmental protection and fish protection in aquaculture ponds and fishing ponds. In addition, the bird harm prevention apparatus shown in the above embodiment is merely an example, and various modifications can be made without departing from the spirit of the present invention.

本考案の鳥害防止装置は、一対のリング部間に介在した連結線材によって筒網が筒状に維持され、一方のリング部の円周の一箇所に取り付けられて径方向外方に延びた支持棒部が上下に向いた状態で、果樹や田畑の所定箇所等において支持棒部が上下方向を向いて立設されて筒状の筒網が水平方向を向くように支持されることにより、飛来した鳥類が筒網を見て脅威を感じ、果樹や作物等から確実に離れるようになり、田畑、果樹園、ゴミ集積所等において烏等の鳥類が飛来するのを防いで鳥類による被害を確実に防止できるので、有用である。 The bird harm prevention apparatus of the present invention has a cylindrical net maintained by a connecting wire interposed between a pair of ring portions, and is attached to one place on the circumference of one ring portion and extends radially outward. In the state where the support bar portion is oriented vertically, the support rod portion is erected in the vertical direction at a predetermined location of the fruit tree or the field, and the cylindrical tube net is supported so as to face the horizontal direction, Birds that came flying felt the threat by seeing the tube net, and they were surely separated from the fruit trees and crops, etc., and birds such as cormorants were prevented from flying in fields, orchards, garbage dumps, etc. This is useful because it can be surely prevented.

本考案の一実施例である鳥害防止装置を示す正面図である。It is a front view which shows the bird damage prevention apparatus which is one Example of this invention. 同鳥害防止装置を示す側面図である。It is a side view which shows the bird damage prevention apparatus. 同鳥害防止装置の使用状態を説明する説明図である。It is explanatory drawing explaining the use condition of the bird damage prevention apparatus. 同鳥害防止装置の筒網部分の構成を示す側面図である。It is a side view which shows the structure of the cylinder net part of the bird damage prevention apparatus. 同鳥害防止装置の連結線材の構成を示す側面図である。It is a side view which shows the structure of the connection wire of the bird damage prevention apparatus. 同鳥害防止装置の連結された第１及び第２支持棒部を示す正面図である。It is a front view which shows the 1st and 2nd support rod part to which the bird damage prevention apparatus was connected. 同第１支持棒部を示す正面図である。It is a front view which shows the 1st support bar part. 同第２支持棒部を示す正面図である。It is a front view which shows the said 2nd support bar part.

Explanation of symbols

１０…鳥害防止装置、１１…筒網、１３…リング部、１４…延長線部、１５…リング部、１７…連結線材、２１…保持部材、２３…第２連結線材、２５…第１支持棒部、３１…第２支持棒部。 DESCRIPTION OF SYMBOLS 10 ... Bird damage prevention apparatus, 11 ... Tube net, 13 ... Ring part, 14 ... Extension line part, 15 ... Ring part, 17 ... Connection wire, 21 ... Holding member, 23 ... 2nd connection wire, 25 ... 1st support Bar part, 31 ... 2nd support bar part.

Claims

A deformable tube network formed by rounding the mesh into a cylindrical shape, a pair of annular ring portions made of a hard wire fixed coaxially to both end openings of the tube mesh, and one location of the one ring portion And a support rod portion extending radially outward and a connecting wire member interposed between the pair of ring portions to maintain the tubular net in a cylindrical shape, the support rod portion facing up and down. A bird damage prevention device, wherein the bird netting device is installed upright and is supported by the support bar portion so that the tube net faces in a horizontal direction.

A deformable tube network formed by rounding the mesh into a cylindrical shape, a pair of annular ring portions made of a hard wire fixed coaxially to both end openings of the tube mesh, and one location of the one ring portion A support rod portion that is connected in a radially outward direction, a connecting wire member that is interposed between the pair of ring portions and maintains the cylindrical net in a cylindrical shape, and the support rod portion to the ring portion A second connecting wire extending from the connecting position and fixed to the opposite position of the ring portion, the support bar portion standing up and down so that the cylindrical net faces the horizontal direction by the support bar portion Bird damage prevention device characterized by being supported by

A deformable tube network formed by rounding the mesh into a cylindrical shape, a pair of annular ring portions made of a hard wire fixed coaxially to both end openings of the tube mesh, and one location of the one ring portion And a second support rod portion extending radially outwardly and a second support rod portion rotatably supported about the longitudinal direction and extending in the same direction as the first support rod portion. A support rod part, and a connecting wire member that is interposed between the pair of ring parts and maintains the tubular net in a cylindrical shape, wherein the first and second support rod parts are vertically arranged, and the first The bird damage prevention apparatus, wherein the tube net is supported by the first and second support bar portions so as to face in a horizontal direction.

A deformable tube network formed by rounding the mesh into a cylindrical shape, a pair of annular ring portions made of a hard wire fixed coaxially to both end openings of the tube mesh, and one location of the one ring portion And a second support rod portion extending radially outwardly, and a second support rod portion extending in the extending direction of the first support rod by supporting the first support rod portion rotatably about the longitudinal direction. A support rod portion, a connecting wire member that is interposed between the pair of ring portions and maintains the cylindrical net in a cylindrical shape, and extends from a connection position of the support rod portion to the ring portion and is opposite to the ring portion. A second connecting wire to be fixed, and the first and second support bar portions are vertically arranged and supported by the first and second support bar portions so that the tubular net is oriented in the horizontal direction. Bird damage prevention device characterized by being made.

A deformable tube network formed by rounding the mesh into a cylindrical shape, a pair of annular ring portions made of a hard wire fixed coaxially to both end openings of the tube mesh, and one location of the one ring portion And a support rod portion extending radially outward and a connecting wire member that is interposed between the pair of ring portions and maintains the cylindrical net in a cylindrical shape, the connecting wire member being one of the rings. A first wire extending from the second portion, a second wire extending from the other ring portion, and the first and second wires slidably covered at the intersections of the first and second wire rods. A bird comprising an annular holding member that is held in a straight line, wherein the support bar portion is erected vertically, and the cylindrical net is supported by the support bar portion so as to face in a horizontal direction. Harm prevention device.

A deformable tube network formed by rounding the mesh into a cylindrical shape, a pair of annular ring portions made of a hard wire fixed coaxially to both end openings of the tube mesh, and one location of the one ring portion A support rod portion that is connected in a radially outward direction, a connecting wire member that is interposed between the pair of ring portions and maintains the cylindrical net in a cylindrical shape, and the support rod portion to the ring portion A second connecting wire extending from the connecting position and fixed at a position opposite to the ring portion, the first wire extending from the one ring portion and the second wire extending from the other ring portion; It comprises an annular holding member that slidably covers the first and second wires at the tip crossing portions of the first and second wires, and holds both wires in a straight line, and the support bar portion is vertically The cylinder is supported by the support bar so that the tube net faces in the horizontal direction. It cockles prevention device according to claim.

A deformable tube network formed by rounding the mesh into a cylindrical shape, a pair of annular ring portions made of a hard wire fixed coaxially to both end openings of the tube mesh, and one location of the one ring portion And a second support rod portion extending radially outwardly and a second support rod portion rotatably supported about the longitudinal direction and extending in the same direction as the first support rod portion. A support rod part; and a connecting wire member that is interposed between the pair of ring parts and maintains the tubular net in a cylindrical shape, the first wire member extending from one of the ring parts and the other ring part. And an annular holding member that is slidably covered by the first and second wires at the crossing ends of the first and second wires and holds both wires linearly. The first and second support bar portions are erected vertically, and the tube network is formed by the first and second support bar portions. Cockles prevention device, characterized in that it is supported so as to face the horizontal direction.

A deformable tube network formed by rounding the mesh into a cylindrical shape, a pair of annular ring portions made of a hard wire fixed coaxially to both end openings of the tube mesh, and one location of the one ring portion And a second support rod portion extending radially outwardly, and a second support rod portion extending in the extending direction of the first support rod by supporting the first support rod portion rotatably about the longitudinal direction. A support rod portion, a connecting wire member that is interposed between the pair of ring portions and maintains the cylindrical net in a cylindrical shape, and extends from a connection position of the support rod portion to the ring portion and is opposite to the ring portion. A second connecting wire to be fixed, the first connecting wire extending from one of the ring portions, the second connecting wire extending from the other ring portion, and a tip crossing portion of the first and second wires. An annular holding member that is slidably covered with the first and second wires and holds both wires in a straight line. The bird damage is characterized in that the first and second support bar portions are erected vertically, and the tube net is supported by the first and second support bar portions so as to face in the horizontal direction. Prevention device.